[color=black]Jamie Campbell Bower as ArthurJoseph Fiennes as MerlinEva
Green as MorganTamsin Egerton as GuineverePeter Mooney as Sir KayClive Standen as GawainClaire
Forlani as Queen IgraineSinéad Cusack as SybilSebastian Koch as King UtherPhilip Winchester as
Leontes[/color]

Personaggi ed interpreti secondari

[color=black]James Purefoy as King LotDiarmaid Murtagh as BrastiasSebastian Spence as Sir LucanTyler Kennington as AlbionJamie Downey as
UlfiusLara Jean Chorostecki as BridgetDaragh O'Malley as LeodegranceSean Pertwee as EctorColin
Maher as Duke of Cornwall[/color]